20799995 is an odd 8-digits composite number following 20799994
and preceding 20799996 . In scientific notation, it is written as 2.0799995 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 16622656 positive integers (up to 20799995) that are relatively prime to 20799995.
20799995 has 8 divisors, whose sum is 24986016
The reverse of 20799995 is 59999702
Previous prime number is 1433
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
twenty million seven hundred ninety-nine thousand nine hundred ninety-five
Scientific notation
2.0799995 × 10^7
Engineering notation
2.0799995 × 10^6
Prime Factorization
5 × 1433 × 2903
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20799995
Product of the distinct prime numbers
The prime factorization of 20799995 is 5 × 1433 × 2903.
Since it has a total of 3 prime factors.
1 , 3 , 10 , 28 , 689 , 169 , 101 , 2014 , 70361 , 74393 , 163443 , 708590 , 2289970 , 3516409 , 47211772 , 97895930 , 860182268 , 528871230 , 2019279823 , 4654045332
n×2
41599990
n×3
62399985
n×4
83199980
n×5
103999975
n÷2
10399997.5
n÷3
6933331.6666667
n÷3
5199998.75
n÷5
4159999
n2
432639792000025
n3
8.9989055104016E+21
n4
1.8717718962182E+29
n5
3.893284608248E+36
2 √n
4560.7011522353
3 √n
275.01375137847
4 √n
67.532963449232
5 √n
29.081221623884
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20799994
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20799995 can be divided by 8 positive divisors.
The sum of these divisors (counting 20799995) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010110000111111011
3
Ternary
1110010202020012
4
Quaternary
1033112013323
5
Quinary
20311044440
6
Senary
2021452135
8
Octal
117260773
10
Decimal
20799995
12
Duodecimal
6b7104b
16
Hexadecimal
13d61fb
20
Vigesimal
69jjjf
36
Base36
cdtdn
md5
caedd5018b0299a9d79441618fa1fb1a
sha1
058507819605b0c2b130324dbd571cfe932c9ecb
sha256
71fcbee8887bb9d24c526665bd5f6afd335f38280fb4cf4db00086d6afb9550e
sha512
5c9f790f31731fb8a3415621bca2028ec27c18e5deab5198ce22c41a3e3dde8aa7ea40c3874c2cadc051edb9b38d35189df97ffe2eb1e958f8145fc72212d7be
ripemd-160
e6edd007ad5fea04a5a6dd84b827ff30c7a251c4
Diameter
41599990
Circumference
130690222.97341
Area
1.3591779921979E+15
Volume
3.7694527255768E+22
Surface area
5.4367119687916E+15
Circumference
130690222.97341
Perimeter
83199980
Area
432639792000025
Diagonal
29415635.026293
Surface area
2595838752000150
Volume
8.9989055104016E+21
Space diagonal
36026648.137179
Perimeter
62399985
Area
1.8733852528002E+14
Altitude
18013324.068589
Surface area
1.8733852528002E+14
Volume
1.0605311849437E+21
Height
9805211.6754309